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| author | Guenter Roeck <linux@roeck-us.net> | 2012-09-11 13:43:17 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-10-02 10:30:06 -0700 |
| commit | 3f4d6d765aedf4c52195d1d3938b6c404a2f6555 (patch) | |
| tree | 3182c074969184e40b02febb9dbf87c53080c22e /drivers/hwmon | |
| parent | 17c7900f51d4cef95f95bbf3743bc9d19075052d (diff) | |
| download | lwn-3f4d6d765aedf4c52195d1d3938b6c404a2f6555.tar.gz lwn-3f4d6d765aedf4c52195d1d3938b6c404a2f6555.zip | |
hwmon: (ad7314) Add 'name' sysfs attribute
commit 3ceefe4319636d89d4bdf40dca9471970f942e4f upstream.
The 'name' sysfs attribute is mandatory for hwmon devices, but was missing
in this driver.
Cc: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/ad7314.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/hwmon/ad7314.c b/drivers/hwmon/ad7314.c index f85ce70d9677..9815f9cc8f7a 100644 --- a/drivers/hwmon/ad7314.c +++ b/drivers/hwmon/ad7314.c @@ -94,10 +94,18 @@ static ssize_t ad7314_show_temperature(struct device *dev, } } +static ssize_t ad7314_show_name(struct device *dev, + struct device_attribute *devattr, char *buf) +{ + return sprintf(buf, "%s\n", to_spi_device(dev)->modalias); +} + +static DEVICE_ATTR(name, S_IRUGO, ad7314_show_name, NULL); static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, ad7314_show_temperature, NULL, 0); static struct attribute *ad7314_attributes[] = { + &dev_attr_name.attr, &sensor_dev_attr_temp1_input.dev_attr.attr, NULL, }; |